Description: Made of ABS environmental protection material, non-toxic and smooth to the touch, no rough edges or corners felt in the whistle This pretty good standard pea-less whistle is quite audible with a little exhale, and it is super loud if you can really blow, not ear-piercing. Miniature in size, great for carrying on your keys and mini enough to hook it on your pants, jacket zippers or backpack, and easy to pull out and use Convenient whistle is not only a great survival tool for emergency situation, like camping, hiking, boating, but also for referee, coaches, lifeguard, pet training, school activities and etc. 1 set included (1 whistle + 1 finger clip + 1 lanyard (two types- hook and no hook sent randomly) + 1 carry case + 1 mouthpiece), little ridges make it easy to hold between your teeth and the lanyard means that it is always at the ready Specification: Material: ABS Plastic Length: 2.4in/62mm Carry Case: Approx. 3.4x2.5x1.2in/87x63x30mm Quantity: 2 Package Includes: 2 Set Coaches Whistle (1 whistle + 1 finger clip + 1 lanyard (two types- hook and no hook sent randomly) + 1 carry case + 1 mouthpiece) Note: Please allow 1-3mm differences due to manual measurement Please understand that we cannot guarantee photos and the real color are 100% the same due to the light irradiation or computer display difference.